Hi guys, I installed a year ago a unit called SoundLinq2 SL2i-UP, the brand is VAIS TECHNOLOGY. This is a unit that goes inside the head unit and connects directly into the SatNav unit, and run an ipod cable through the glove box where you connect your iPod or iPhone. It charges it and at the same plays all your music through the car sound system. You can actually operate the system through the buttons in the steering wheel and audio system, and displays all your songs information, playlists, etc. Because is wired directly to the in car sound system, the sound quality is as good as playing a CD in the CD player (which is sh#$%t anyway because Toyota's sound system in the Kluger Grande (top of the range!!!) is really poor). I was so frustrated not being able to play my iPod in the car, and didn't want to go with other devices as you would loose the functionality of the buttons in the steering wheel, that this unit has been a game changer for me. It was a bit dear at $480 installed at my place, but worth every penny of it.